Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the ...

Observations revealed ongoing fireworks featuring short bursts and longer flares. Imagine solar flares, but magnified to an ...

Scientists at Stanford are working on a new under-construction observatory in Chile which, when complete, will be used to create what is being called "the greatest movie of the universe ever made." ...

The camera could potentially enable Beijing to scrutinize foreign military satellites – or even identify human faces from a ...